//  Copyright 2010 Todd Ditchendorf
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

#import <Foundation/Foundation.h>

@interface XPathContext : NSObject {
    // static context
    NSString *baseURIString;
    NSMutableDictionary *namespaces;
    NSMutableDictionary *variables;
    NSMutableDictionary *functions;
    
    // dynamic context
    NSXMLNode *currentNode;
    NSXMLNode *contextNode;
    NSArray *contextNodeSet;
    
    // 
}
- (void)resetWithCurrentNode:(NSXMLNode *)n;
@property (retain) NSXMLNode *currentNode;
@property (retain) NSXMLNode *contextNode;
@property (retain) NSArray *contextNodeSet;
@end
